git.roojs.org Git - app.Builder.js/blob - Builder4/ClutterFiles.vala

   1 /* -- to compile
   2 valac  --pkg gio-2.0  --pkg posix  --pkg gtk+-3.0 --pkg libnotify --pkg gtksourceview-3.0  --pkg  libwnck-3.0 \
   3     /tmp/ClutterFiles.vala  -o /tmp/ClutterFiles
   4 */
   5
   6
   7 /* -- to test class
   8 static int main (string[] args) {
   9     Gtk.init (ref args);
  10     new Xcls_ClutterFiles();
  11     ClutterFiles.show_all();
  12      Gtk.main ();
  13     return 0;
  14 }
  15 */
  16
  17
  18 public static Xcls_ClutterFiles  ClutterFiles;
  19
  20 public class Xcls_ClutterFiles : Object
  21 {
  22     public Clutter.ScrollActor el;
  23     private Xcls_ClutterFiles  _this;
  24
  25     public Xcls_filelayout filelayout;
  26     public Xcls_filelayout_manager filelayout_manager;
  27
  28         // my vars
  29
  30         // ctor
  31     public Xcls_ClutterFiles()
  32     {
  33         _this = this;
  34         ClutterFiles = this;
  35         this.el = new Clutter.ScrollActor();
  36
  37         // my vars
  38
  39         // set gobject values
  40         this.el.reactive = true;
  41         var child_0 = new Xcls_filelayout( _this );
  42         child_0.ref();
  43         this.el.add_child (  child_0.el  );
  44
  45         // listeners
  46         this.el.scroll_event.connect( ( event)  => {
  47
  48             print("scroll event");
  49             var y = this.filelayout.el.y;
  50             var dir = event.direction;
  51             switch (dir) {
  52                 case Clutter.ScrollDirection.UP:
  53                     y += event.y;
  54                     break;
  55                 case Clutter.ScrollDirection.DOWN:
  56                     y -= event.y;
  57                     break;
  58                 default:
  59                     return false;
  60             }
  61             // range of scroll -- can go up -- eg.. -ve value.
  62
  63             y = float.min(0, y);
  64            // y = float.min(0, y);    //??
  65             print("scroll event of %f  - new y = %f ".printf(event.y, y));
  66             this.filelayout.el.y = y;
  67             return true;
  68
  69         } );
  70     }
  71
  72     // userdefined functions
  73     public void set_size(float w, float h) {
  74             _this.filelayout_manager.el.max_column_width = w - 150;
  75            this.el.set_size(this.el.get_stage().width-150,
  76                                 this.el.get_stage().height);
  77                     this.el.set_position(100,50);
  78         }
  79     public void show(Project.Project pr) {
  80             // list all the files, and create new Xcls_fileitem for each one.
  81
  82             var fiter = pr.files.map_iterator();
  83             while (fiter.next()) {
  84                 var a = new Xcls_fileitem(this,fiter.get_value());
  85                 a.ref();
  86                 print("add " + fiter.get_value().name + "\n");
  87                 this.filelayout.el.add_child(a.el);
  88             }
  89             this.el.show_all();
  90         }
  91
  92     // skip |xns - no return type
  93     public class Xcls_filelayout : Object
  94     {
  95         public Clutter.Actor el;
  96         private Xcls_ClutterFiles  _this;
  97
  98
  99             // my vars
 100
 101             // ctor
 102         public Xcls_filelayout(Xcls_ClutterFiles _owner )
 103         {
 104             _this = _owner;
 105             _this.filelayout = this;
 106             this.el = new Clutter.Actor();
 107
 108             // my vars
 109
 110             // set gobject values
 111             this.el.reactive = true;
 112             var child_0 = new Xcls_filelayout_manager( _this );
 113             child_0.ref();
 114             this.el.layout_manager = child_0.el;
 115
 116             // init method
 117             this.el.add_constraint(
 118                 new Clutter.BindConstraint(_this.el,Clutter.BindCoordinate.SIZE, 0.0f)
 119             );
 120         }
 121
 122         // userdefined functions
 123
 124         // skip |xns - no return type
 125     }
 126     public class Xcls_filelayout_manager : Object
 127     {
 128         public Clutter.FlowLayout el;
 129         private Xcls_ClutterFiles  _this;
 130
 131
 132             // my vars
 133
 134             // ctor
 135         public Xcls_filelayout_manager(Xcls_ClutterFiles _owner )
 136         {
 137             _this = _owner;
 138             _this.filelayout_manager = this;
 139             this.el = new Clutter.FlowLayout( Clutter.FlowOrientation.HORIZONTAL );
 140
 141             // my vars
 142
 143             // set gobject values
 144             this.el.column_spacing = 20;
 145             this.el.homogeneous = true;
 146             this.el.row_spacing = 20;
 147         }
 148
 149         // userdefined functions
 150
 151         // skip |xns - no return type
 152     }
 153     public class Xcls_fileitem : Object
 154     {
 155         public Clutter.Actor el;
 156         private Xcls_ClutterFiles  _this;
 157
 158
 159             // my vars
 160         public Xcls_image image;
 161         public Xcls_title title;
 162
 163             // ctor
 164         public Xcls_fileitem(Xcls_ClutterFiles _owner , JsRender.JsRender file)
 165         {
 166             _this = _owner;
 167             this.el = new Clutter.Actor();
 168
 169             // my vars
 170
 171             // set gobject values
 172             var child_0 = new Xcls_BoxLayout5( _this );
 173             child_0.ref();
 174             this.el.layout_manager = child_0.el;
 175             var child_1 = new Xcls_image( _this ,file);
 176             child_1.ref();
 177             this.el.add_child (  child_1.el  );
 178             this.image =  child_1;
 179             var child_2 = new Xcls_title( _this ,file);
 180             child_2.ref();
 181             this.el.add_child (  child_2.el  );
 182             this.title =  child_2;
 183
 184             // init method
 185             this.el.set_size(100,100);
 186         }
 187
 188         // userdefined functions
 189
 190         // skip |xns - no return type
 191     }
 192     public class Xcls_BoxLayout5 : Object
 193     {
 194         public Clutter.BoxLayout el;
 195         private Xcls_ClutterFiles  _this;
 196
 197
 198             // my vars
 199
 200             // ctor
 201         public Xcls_BoxLayout5(Xcls_ClutterFiles _owner )
 202         {
 203             _this = _owner;
 204             this.el = new Clutter.BoxLayout();
 205
 206             // my vars
 207
 208             // set gobject values
 209             this.el.orientation = Clutter.Orientation.VERTICAL;
 210             this.el.spacing = 4;
 211         }
 212
 213         // userdefined functions
 214
 215         // skip |xns - no return type
 216     }
 217     public class Xcls_image : Object
 218     {
 219         public Clutter.Texture el;
 220         private Xcls_ClutterFiles  _this;
 221
 222
 223             // my vars
 224
 225             // ctor
 226         public Xcls_image(Xcls_ClutterFiles _owner , JsRender.JsRender file)
 227         {
 228             _this = _owner;
 229             this.el = new Clutter.Texture.from_file(file.getIconFile());
 230
 231             // my vars
 232
 233             // set gobject values
 234             this.el.x_align = Clutter.ActorAlign.START;
 235             this.el.x_expand = true;
 236             this.el.y_align = Clutter.ActorAlign.START;
 237             this.el.y_expand = false;
 238         }
 239
 240         // userdefined functions
 241
 242         // skip |xns - no return type
 243     }
 244     public class Xcls_title : Object
 245     {
 246         public Clutter.Text el;
 247         private Xcls_ClutterFiles  _this;
 248
 249
 250             // my vars
 251
 252             // ctor
 253         public Xcls_title(Xcls_ClutterFiles _owner , JsRender.JsRender file)
 254         {
 255             _this = _owner;
 256             this.el = new Clutter.Text.full("Sans 10px", file.nickName(),new Clutter.Color.from_string("#fff"));
 257
 258             // my vars
 259
 260             // set gobject values
 261             this.el.x_align = Clutter.ActorAlign.START;
 262             this.el.x_expand = true;
 263             this.el.y_align = Clutter.ActorAlign.START;
 264             this.el.y_expand = false;
 265         }
 266
 267         // userdefined functions
 268
 269         // skip |xns - no return type
 270     }
 271 }